District boundaries have changed over time. Therefore, representatives before 2021 may not represent the same constituency as today. General election results from 2000 to present[3][4] are as follows:
| Year |
Candidate |
Party |
Percent |
Opponent |
Party |
Percent |
Opponent |
Party |
Percent |
Opponent |
Party |
Percent |
Write-in percentage |
| 2000 |
Jeff Merkley |
Democratic |
83.54% |
David Tillemans |
Pacific Green |
16.46% |
No third candidate |
No fourth candidate |
| 2002[a] |
Kelley Wirth |
Democratic |
68.29% |
Scott Bisson |
Republican |
31.47% |
0.23% |
| 2004 |
Kelley Wirth |
Democratic |
62.51% |
Don Gist |
Republican |
34.78% |
Jared Ellefson |
Libertarian |
2.70% |
|
| 2006[b] |
Sara Gelser |
Democratic |
67.37% |
Robin Brown |
Republican |
32.45% |
No third candidate |
0.18% |
| 2008 |
Sara Gelser |
Democratic |
97.00% |
Unopposed |
3.00% |
| 2010 |
Sara Gelser |
Democratic |
68.77% |
Rose Cook |
Republican |
30.94% |
No third candidate |
No third candidate |
0.29% |
| 2012 |
Sara Gelser |
Democratic |
69.96% |
Andrew Decker |
Republican |
26.58% |
Rachel Feigner |
Libertarian |
3.17% |
0.29% |
| 2014 |
Dan Rayfield |
Democratic |
72.12% |
Jacob Vandever |
Republican |
27.39% |
No third candidate |
0.19% |
| 2016 |
Dan Rayfield |
Democratic |
58.05% |
Judson McClure |
Republican |
20.97% |
Sami Al-AbdRabbuh |
Progressive |
15.98% |
Andrew Freborg |
Libertarian |
4.81% |
0.19% |
| 2018 |
Dan Rayfield |
Democratic |
97.44% |
Unopposed |
2.56% |
| 2020 |
Dan Rayfield |
Democratic |
75.86% |
Jason Hughes |
Republican |
23.87% |
No third candidate |
No fourth candidate |
0.27% |
| 2022 |
Dan Rayfield |
Democratic |
75.17% |
Keith Lembke |
Republican |
24.61% |
0.22% |
| 2024 |
Sarah Finger McDonald |
Democratic |
82.81% |
Michael Beilstein |
Pacific Green |
15.90% |
No third candidate |
No fourth candidate |
1.29% |
- ↑ Kelley Wirth was the incumbent in this election. She previously represented District 35, but was moved to this district due to redistricting following the 2000 United States census.[5]
- ↑ Sara Gelser was the incumbent in this election. She was appointed to this seat on November 29, 2005 to replace Kelley Wirth, who resigned from office.[6][7]